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JPL Small-Body Database Browser
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268412 (2005 UN313)
Classification: Main-belt Asteroid          SPK-ID: 2268412
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .124609072348637 4.9697e-08  
a 2.558446552205099 2.1539e-08 au
q 2.239640900681252 1.2887e-07 au
i 7.664447939004266 6.0157e-06 deg
node 115.1350513091872 4.8816e-05 deg
peri 299.9496216241988 5.7948e-05 deg
M 88.15190049312346 3.4209e-05 deg
tp 2458234.490692976360
(2018-Apr-25.99069298)
0.00013951 TDB
period 1494.730684096695
4.09
1.8875e-05
5.168e-08
d
yr
n .2408460626588109 3.0414e-09 deg/d
Q 2.877252203728945 2.4223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      6344 days (17.37 yr)  
   first obs. used      2001-10-23  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:05:29  

Additional Information
 Earth MOID = 1.26291 au 
 Jupiter MOID = 2.44444 au 
 T_jup = 3.413 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO433742  

268412 (2005 UN313)          Discovered 2005-Oct-27 by LINEAR at Socorro
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2005 UN313 = 2005 UR499 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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